Neornithes Gadow, 1893 - living birds
Count: [s] 23o;193f;2136g;9595s;8ss; ‡1f;26g;131s
   Neornithes Gadow, 1893 - living birds
  Count: [s] 23o;193f;2136g;9595s;8ss; ‡1f;26g;131s
     Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
    Count: [s] 23o;187f;2121g;9539s; ‡1f;26g;128s
       Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900
      Count: [s] 23o;187f;2121g;9539s; ‡1f;26g;128s
         Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
        Count: [*] 21o;179f;1992g;9095s; ‡1f;23g;120s
           Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988
          Count: [*] 21o;179f;1992g;9095s; ‡1f;23g;120s
             [Order] Procellariiformes Fürbringer, 1888
            Count: [*†*] 4f;26g;107s;99ss; ‡5s;1ss
               Family Procellariidae Leach, 1820 - petrels, shearwaters
              Count: [*†*] 14g;70s;54ss; ‡4s;1ss
                 Genus Pseudobulweria Mathews, 1936
                Count: [*] 1s;2ss; ‡3s
                   Pseudobulweria rostrata (Peale, 1848) - Tahiti petrel
                  Count: [*] 2ss
                     1 Pseudobulweria rostrata rostrata (Peale, 1848)
                    Count: -
                     2 Pseudobulweria rostrata trouessarti (Brasil, 1917)
                    Count: -